cloud nine

例句：

1. 1. She was so excited that she could hardly wait to go to the cloud nine.
   她太兴奋了，以至于她迫不及待地想要去云霄九重天。
2. 2.The climb up the mountain was like soaring to the cloud nine.
   攀登这座山就像飞向云霄九重天。
3. 3.They were soaring to the cloud nine when a sudden gust of wind caught them.
   当他们正高飞云霄九重天时，一阵突如其来的风把他们吹得偏离了方向。